Cobalt
#0857AA
BlueColor Codes
All color formats for development
HEX
#0857AARGB
rgb(8, 87, 170)HSL
hsl(211, 91%, 35%)OKLCH
oklch(0.464 0.15 255.4)CMYK
cmyk(95%, 49%, 0%, 33%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#074E99
2#064588
3#063D77
4#053466
5#042B55
6#032344
7#021A33
8#021122
9#010911
Tints
Lighter variations
1#0A67CA
2#0B77EA
3#2187F5
4#4199F6
5#61AAF8
6#80BBF9
7#A0CCFB
8#C0DDFC
9#DFEEFE
Tones
Muted variations
1#1057A2
2#18579A
3#205792
4#29588A
5#315882
6#39587A
7#415872
8#495969
9#515961
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F7 #F0F7FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDED #DDEDFD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C0DD #C0DDFC | Secondary backgroundsInput backgroundsDividers |
| 300 | 8FC3 #8FC3FA | BordersInactive statesPlaceholder text |
| 400 | 55A3 #55A3F7 | Disabled statesSecondary iconsMuted text |
| 500 | 2489 #2489F5 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0A6D #0A6DD6 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0857 #0857AA | Active/pressed statesDark mode accentsSecondary text |
| 800 | 063E #063E7A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0428 #04284E | Primary textHigh emphasis contentDark headings |
| 950 | 0219 #021931 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F7FE;
--cobalt-100: #DDEDFD;
--cobalt-200: #C0DDFC;
--cobalt-300: #8FC3FA;
--cobalt-400: #55A3F7;
--cobalt-500: #2489F5;
--cobalt-600: #0A6DD6;
--cobalt-700: #0857AA;
--cobalt-800: #063E7A;
--cobalt-900: #04284E;
--cobalt-950: #021931;
}